[Avila] Move resistor to enable compact flash

[Gianluca Mando']

Doug,
Thank you for your quick answer. In the meantime I've moved no resistor and
found that my problem was due to a faulty compact flash. I changed the CF and
now all is right.

Gianluca

Scrive Doug Hollingsworth <doug at gateworks.com>:

> Gianluca,
> The Compact Flash interrupt resistor on the GW2345 is R30. It has been
> installed to enable the interrupt on all revisions of the GW2345. Resistors
> R111 and R112 serve other purposes and should not be altered.
> Doug
> -----Original Message-----
> From: Gianluca Mando' [mailto:mando at airspot.it]
> Sent: Wednesday, March 08, 2006 2:54 AM
> To: avila at lists.unixstudios.net
> Subject: [Avila] Move resistor to enable compact flash
>
> Hi Dave,
>
> In order to enable the usage of the compact flash on Avila boards older than
> revision F, on August 2005 you wrote:
>
> ...
> Move resistor R111 (34 ohm, size 0402) to location R112. These resistors are
> located on the solderside of the board under the GPIO connector. If you
> can't salvage resistor R111 when you remove it you can short across location
> R112 or put in any low ohm value (less then 50 ohms).
> ...
>
> We have a GW2345 Rev.C and experienced a kernel panic because the kernel (on
> board flash) is not able to find the root filesystem on the compact flash.
>
> Well, before proceed to move the resistor R111 to position R112 we would
> like to
> be sure this is the right operation to be done. In location R112 we have a
> resistor (location is not empty), so what we have to do, remove the resistor
> on
> location R112 and anyway substitute it with R111?
> Or the fact that we have a resistor in location R112 indicates that our
> board
> (received from Gateworks on september 2005 when the CF problem was already
> known) has been corrected by Gateworks?
>
> Thank you in advance.
>
> Gianluca
>
>
>
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